64108228 has 12 divisors (see below), whose sum is σ = 112330540. Its totient is φ = 32013792.

The previous prime is 64108211. The next prime is 64108237. The reversal of 64108228 is 82280146.

64108228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50580544 + 13527684 = 7112^2 + 3678^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 64108228.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6351 + ... + 12982.

Almost surely, 2^64108228 is an apocalyptic number.

It is an amenable number.

64108228 is a deficient number, since it is larger than the sum of its proper divisors (48222312).

64108228 is a wasteful number, since it uses less digits than its factorization.

64108228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166 (or 20164 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 64108228 is about 8006.7613927230. The cubic root of 64108228 is about 400.2253480218.

The spelling of 64108228 in words is "sixty-four million, one hundred eight thousand, two hundred twenty-eight".